Merge "CF frontend for testing: Handle state transfer for throw-instruction"
diff --git a/build.gradle b/build.gradle
index 7720cf3..7f41caa 100644
--- a/build.gradle
+++ b/build.gradle
@@ -61,7 +61,10 @@
'-Xep:MissingDefault:ERROR',
'-Xep:MultipleTopLevelClasses:ERROR',
'-Xep:NarrowingCompoundAssignment:ERROR',
- '-Xep:BoxedPrimitiveConstructor:ERROR']
+ '-Xep:BoxedPrimitiveConstructor:ERROR',
+ '-Xep:LogicalAssignment:ERROR',
+ '-Xep:FloatCast:ERROR',
+ '-Xep:ReturnValueIgnored:ERROR']
apply from: 'copyAdditionalJctfCommonFiles.gradle'
diff --git a/src/main/java/com/android/tools/r8/graph/DexEncodedMethod.java b/src/main/java/com/android/tools/r8/graph/DexEncodedMethod.java
index 831edbe..5f0fb83 100644
--- a/src/main/java/com/android/tools/r8/graph/DexEncodedMethod.java
+++ b/src/main/java/com/android/tools/r8/graph/DexEncodedMethod.java
@@ -264,9 +264,10 @@
public void setCode(
IRCode ir,
+ GraphLense graphLense,
RegisterAllocator registerAllocator,
InternalOptions options) {
- final DexBuilder builder = new DexBuilder(ir, registerAllocator, options);
+ final DexBuilder builder = new DexBuilder(ir, graphLense, registerAllocator, options);
code = builder.build(method.getArity());
}
diff --git a/src/main/java/com/android/tools/r8/graph/DexValue.java b/src/main/java/com/android/tools/r8/graph/DexValue.java
index ed99d25..2310891 100644
--- a/src/main/java/com/android/tools/r8/graph/DexValue.java
+++ b/src/main/java/com/android/tools/r8/graph/DexValue.java
@@ -557,7 +557,7 @@
@Override
public int hashCode() {
- return (int) value * 19;
+ return (int) (value * 19);
}
@Override
@@ -615,7 +615,7 @@
@Override
public int hashCode() {
- return (int) value * 29;
+ return (int) (value * 29);
}
@Override
diff --git a/src/main/java/com/android/tools/r8/ir/conversion/DexBuilder.java b/src/main/java/com/android/tools/r8/ir/conversion/DexBuilder.java
index 8201562..ee7df48 100644
--- a/src/main/java/com/android/tools/r8/ir/conversion/DexBuilder.java
+++ b/src/main/java/com/android/tools/r8/ir/conversion/DexBuilder.java
@@ -43,6 +43,7 @@
import com.android.tools.r8.graph.DexItemFactory;
import com.android.tools.r8.graph.DexString;
import com.android.tools.r8.graph.DexType;
+import com.android.tools.r8.graph.GraphLense;
import com.android.tools.r8.ir.code.Argument;
import com.android.tools.r8.ir.code.BasicBlock;
import com.android.tools.r8.ir.code.CatchHandlers;
@@ -81,6 +82,10 @@
// The IR representation of the code to build.
private final IRCode ir;
+ // Graph lense for building the exception handlers. Needed since program classes that inherit
+ // from Throwable may get merged into their subtypes during class merging.
+ private final GraphLense graphLense;
+
// The register allocator providing register assignments for the code to build.
private final RegisterAllocator registerAllocator;
@@ -116,11 +121,14 @@
public DexBuilder(
IRCode ir,
+ GraphLense graphLense,
RegisterAllocator registerAllocator,
InternalOptions options) {
assert ir != null;
+ assert graphLense != null;
assert registerAllocator != null;
this.ir = ir;
+ this.graphLense = graphLense;
this.registerAllocator = registerAllocator;
this.options = options;
}
@@ -706,7 +714,12 @@
assert i == handlerGroup.getGuards().size() - 1;
catchAllOffset = targetOffset;
} else {
- pairs.add(new TypeAddrPair(type, targetOffset));
+ // The type may have changed due to class merging.
+ // TODO(christofferqa): This assumes that the graph lense is context insensitive for the
+ // given type (which is always the case). Consider removing the context-argument from
+ // GraphLense.lookupType, since we do not currently have a use case for it.
+ DexType actualType = graphLense.lookupType(type, null);
+ pairs.add(new TypeAddrPair(actualType, targetOffset));
}
}
TypeAddrPair[] pairsArray = pairs.toArray(new TypeAddrPair[pairs.size()]);
diff --git a/src/main/java/com/android/tools/r8/ir/conversion/IRConverter.java b/src/main/java/com/android/tools/r8/ir/conversion/IRConverter.java
index 81dc436..df4e69c 100644
--- a/src/main/java/com/android/tools/r8/ir/conversion/IRConverter.java
+++ b/src/main/java/com/android/tools/r8/ir/conversion/IRConverter.java
@@ -532,7 +532,7 @@
assert code.isConsistentSSA();
code.traceBlocks();
RegisterAllocator registerAllocator = performRegisterAllocation(code, method);
- method.setCode(code, registerAllocator, options);
+ method.setCode(code, graphLense, registerAllocator, options);
if (Log.ENABLED) {
Log.debug(getClass(), "Resulting dex code for %s:\n%s",
method.toSourceString(), logCode(options, method));
@@ -784,7 +784,7 @@
private void finalizeToDex(DexEncodedMethod method, IRCode code, OptimizationFeedback feedback) {
// Perform register allocation.
RegisterAllocator registerAllocator = performRegisterAllocation(code, method);
- method.setCode(code, registerAllocator, options);
+ method.setCode(code, graphLense, registerAllocator, options);
updateHighestSortingStrings(method);
if (Log.ENABLED) {
Log.debug(getClass(), "Resulting dex code for %s:\n%s",
diff --git a/src/main/java/com/android/tools/r8/shaking/ProguardConfigurationParser.java b/src/main/java/com/android/tools/r8/shaking/ProguardConfigurationParser.java
index ed9cbdb..c4276dc 100644
--- a/src/main/java/com/android/tools/r8/shaking/ProguardConfigurationParser.java
+++ b/src/main/java/com/android/tools/r8/shaking/ProguardConfigurationParser.java
@@ -812,45 +812,45 @@
skipWhitespace();
switch (peekChar()) {
case 'a':
- if (found = acceptString("abstract")) {
+ if ((found = acceptString("abstract"))) {
flags.setAbstract();
}
break;
case 'f':
- if (found = acceptString("final")) {
+ if ((found = acceptString("final"))) {
flags.setFinal();
}
break;
case 'n':
- if (found = acceptString("native")) {
+ if ((found = acceptString("native"))) {
flags.setNative();
}
break;
case 'p':
- if (found = acceptString("public")) {
+ if ((found = acceptString("public"))) {
flags.setPublic();
- } else if (found = acceptString("private")) {
+ } else if ((found = acceptString("private"))) {
flags.setPrivate();
- } else if (found = acceptString("protected")) {
+ } else if ((found = acceptString("protected"))) {
flags.setProtected();
}
break;
case 's':
- if (found = acceptString("synchronized")) {
+ if ((found = acceptString("synchronized"))) {
flags.setSynchronized();
- } else if (found = acceptString("static")) {
+ } else if ((found = acceptString("static"))) {
flags.setStatic();
- } else if (found = acceptString("strictfp")) {
+ } else if ((found = acceptString("strictfp"))) {
flags.setStrict();
}
break;
case 't':
- if (found = acceptString("transient")) {
+ if ((found = acceptString("transient"))) {
flags.setTransient();
}
break;
case 'v':
- if (found = acceptString("volatile")) {
+ if ((found = acceptString("volatile"))) {
flags.setVolatile();
}
break;
diff --git a/src/main/java/com/android/tools/r8/utils/LineNumberOptimizer.java b/src/main/java/com/android/tools/r8/utils/LineNumberOptimizer.java
index b938596..f10ff69 100644
--- a/src/main/java/com/android/tools/r8/utils/LineNumberOptimizer.java
+++ b/src/main/java/com/android/tools/r8/utils/LineNumberOptimizer.java
@@ -20,6 +20,7 @@
import com.android.tools.r8.ir.code.Position;
import com.android.tools.r8.naming.ClassNameMapper;
import com.android.tools.r8.naming.ClassNaming;
+import com.android.tools.r8.naming.ClassNaming.Builder;
import com.android.tools.r8.naming.MemberNaming;
import com.android.tools.r8.naming.MemberNaming.FieldSignature;
import com.android.tools.r8.naming.MemberNaming.MethodSignature;
@@ -187,6 +188,22 @@
}
}
+ // We will be remapping positional debug events and collect them as MappedPositions.
+ private static class MappedPosition {
+ private final DexMethod method;
+ private final int originalLine;
+ private final Position caller;
+ private final int obfuscatedLine;
+
+ private MappedPosition(
+ DexMethod method, int originalLine, Position caller, int obfuscatedLine) {
+ this.method = method;
+ this.originalLine = originalLine;
+ this.caller = caller;
+ this.obfuscatedLine = obfuscatedLine;
+ }
+ }
+
public static ClassNameMapper run(
DexApplication application, NamingLens namingLens, boolean identityMapping) {
IdentityHashMap<DexString, List<DexProgramClass>> classesOfFiles = new IdentityHashMap<>();
@@ -199,25 +216,8 @@
continue;
}
- // Group methods by name
IdentityHashMap<DexString, List<DexEncodedMethod>> methodsByName =
- new IdentityHashMap<>(clazz.directMethods().length + clazz.virtualMethods().length);
- clazz.forEachMethod(
- method -> {
- // Add method only if renamed or contains positions.
- if (namingLens.lookupName(method.method) != method.method.name
- || doesContainPositions(method)) {
- methodsByName.compute(
- method.method.name,
- (name, methods) -> {
- if (methods == null) {
- methods = new ArrayList<>();
- }
- methods.add(method);
- return methods;
- });
- }
- });
+ groupMethodsByName(namingLens, clazz);
// At this point we don't know if we really need to add this class to the builder.
// It depends on whether any methods/fields are renamed or some methods contain positions.
@@ -230,24 +230,11 @@
DescriptorUtils.descriptorToJavaType(renamedClassName.toString()),
clazz.toString()));
- // We do know we need to create a ClassNaming.Builder if the class itself had been renamed.
- if (!clazz.toString().equals(renamedClassName.toString())) {
- // Not using return value, it's registered in classNameMapperBuilder
- onDemandClassNamingBuilder.get();
- }
+ // If the class is renamed add it to the classNamingBuilder.
+ addClassToClassNaming(clazz, renamedClassName, onDemandClassNamingBuilder);
// First transfer renamed fields to classNamingBuilder.
- clazz.forEachField(
- dexEncodedField -> {
- DexField dexField = dexEncodedField.field;
- DexString renamedName = namingLens.lookupName(dexField);
- if (renamedName != dexField.name) {
- FieldSignature signature =
- new FieldSignature(dexField.name.toString(), dexField.type.toString());
- MemberNaming memberNaming = new MemberNaming(signature, renamedName.toString());
- onDemandClassNamingBuilder.get().addMemberEntry(memberNaming);
- }
- });
+ addFieldsToClassNaming(namingLens, clazz, onDemandClassNamingBuilder);
// Then process the methods.
for (List<DexEncodedMethod> methods : methodsByName.values()) {
@@ -256,47 +243,13 @@
// deterministic behaviour: the algorithm will assign new line numbers in this order.
// Methods with different names can share the same line numbers, that's why they don't
// need to be sorted.
- methods.sort(
- (lhs, rhs) -> {
- // Sort by startline, then DexEncodedMethod.slowCompare.
- // Use startLine = 0 if no debuginfo.
- Code lhsCode = lhs.getCode();
- Code rhsCode = rhs.getCode();
- DexCode lhsDexCode =
- lhsCode == null || !lhsCode.isDexCode() ? null : lhsCode.asDexCode();
- DexCode rhsDexCode =
- rhsCode == null || !rhsCode.isDexCode() ? null : rhsCode.asDexCode();
- DexDebugInfo lhsDebugInfo = lhsDexCode == null ? null : lhsDexCode.getDebugInfo();
- DexDebugInfo rhsDebugInfo = rhsDexCode == null ? null : rhsDexCode.getDebugInfo();
- int lhsStartLine = lhsDebugInfo == null ? 0 : lhsDebugInfo.startLine;
- int rhsStartLine = rhsDebugInfo == null ? 0 : rhsDebugInfo.startLine;
- int startLineDiff = lhsStartLine - rhsStartLine;
- if (startLineDiff != 0) return startLineDiff;
- return DexEncodedMethod.slowCompare(lhs, rhs);
- });
+ sortMethods(methods);
}
PositionRemapper positionRemapper =
identityMapping ? new IdentityPositionRemapper() : new OptimizingPositionRemapper();
for (DexEncodedMethod method : methods) {
-
- // We will be remapping positional debug events and collect them as MappedPositions.
- class MappedPosition {
- private final DexMethod method;
- private final int originalLine;
- private final Position caller;
- private final int obfuscatedLine;
-
- private MappedPosition(
- DexMethod method, int originalLine, Position caller, int obfuscatedLine) {
- this.method = method;
- this.originalLine = originalLine;
- this.caller = caller;
- this.obfuscatedLine = obfuscatedLine;
- }
- }
-
List<MappedPosition> mappedPositions = new ArrayList<>();
if (doesContainPositions(method)) {
@@ -429,6 +382,75 @@
return classNameMapperBuilder.build();
}
+ // Sort by startline, then DexEncodedMethod.slowCompare.
+ // Use startLine = 0 if no debuginfo.
+ private static void sortMethods(List<DexEncodedMethod> methods) {
+ methods.sort(
+ (lhs, rhs) -> {
+ Code lhsCode = lhs.getCode();
+ Code rhsCode = rhs.getCode();
+ DexCode lhsDexCode =
+ lhsCode == null || !lhsCode.isDexCode() ? null : lhsCode.asDexCode();
+ DexCode rhsDexCode =
+ rhsCode == null || !rhsCode.isDexCode() ? null : rhsCode.asDexCode();
+ DexDebugInfo lhsDebugInfo = lhsDexCode == null ? null : lhsDexCode.getDebugInfo();
+ DexDebugInfo rhsDebugInfo = rhsDexCode == null ? null : rhsDexCode.getDebugInfo();
+ int lhsStartLine = lhsDebugInfo == null ? 0 : lhsDebugInfo.startLine;
+ int rhsStartLine = rhsDebugInfo == null ? 0 : rhsDebugInfo.startLine;
+ int startLineDiff = lhsStartLine - rhsStartLine;
+ if (startLineDiff != 0) return startLineDiff;
+ return DexEncodedMethod.slowCompare(lhs, rhs);
+ });
+ }
+
+ @SuppressWarnings("ReturnValueIgnored")
+ private static void addClassToClassNaming(DexProgramClass clazz, DexString renamedClassName,
+ Supplier<Builder> onDemandClassNamingBuilder) {
+ // We do know we need to create a ClassNaming.Builder if the class itself had been renamed.
+ if (!clazz.toString().equals(renamedClassName.toString())) {
+ // Not using return value, it's registered in classNameMapperBuilder
+ onDemandClassNamingBuilder.get();
+ }
+ }
+
+ private static void addFieldsToClassNaming(NamingLens namingLens, DexProgramClass clazz,
+ Supplier<Builder> onDemandClassNamingBuilder) {
+ clazz.forEachField(
+ dexEncodedField -> {
+ DexField dexField = dexEncodedField.field;
+ DexString renamedName = namingLens.lookupName(dexField);
+ if (renamedName != dexField.name) {
+ FieldSignature signature =
+ new FieldSignature(dexField.name.toString(), dexField.type.toString());
+ MemberNaming memberNaming = new MemberNaming(signature, renamedName.toString());
+ onDemandClassNamingBuilder.get().addMemberEntry(memberNaming);
+ }
+ });
+ }
+
+ private static IdentityHashMap<DexString, List<DexEncodedMethod>> groupMethodsByName(
+ NamingLens namingLens, DexProgramClass clazz) {
+ IdentityHashMap<DexString, List<DexEncodedMethod>> methodsByName =
+ new IdentityHashMap<>(clazz.directMethods().length + clazz.virtualMethods().length);
+ clazz.forEachMethod(
+ method -> {
+ // Add method only if renamed or contains positions.
+ if (namingLens.lookupName(method.method) != method.method.name
+ || doesContainPositions(method)) {
+ methodsByName.compute(
+ method.method.name,
+ (name, methods) -> {
+ if (methods == null) {
+ methods = new ArrayList<>();
+ }
+ methods.add(method);
+ return methods;
+ });
+ }
+ });
+ return methodsByName;
+ }
+
private static boolean doesContainPositions(DexEncodedMethod method) {
Code code = method.getCode();
if (code == null || !code.isDexCode()) {
diff --git a/src/test/examples/classmerging/ExceptionTest.java b/src/test/examples/classmerging/ExceptionTest.java
new file mode 100644
index 0000000..b365b2a
--- /dev/null
+++ b/src/test/examples/classmerging/ExceptionTest.java
@@ -0,0 +1,29 @@
+// Copyright (c) 2018, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+package classmerging;
+
+public class ExceptionTest {
+ public static void main(String[] args) {
+ // The following will lead to a catch handler for ExceptionA, which is merged into ExceptionB.
+ try {
+ throw new ExceptionB("Ouch!");
+ } catch (ExceptionA exception) {
+ System.out.println("Caught exception: " + exception.getMessage());
+ }
+ }
+
+ // Will be merged into ExceptionB when class merging is enabled.
+ public static class ExceptionA extends Exception {
+ public ExceptionA(String message) {
+ super(message);
+ }
+ }
+
+ public static class ExceptionB extends ExceptionA {
+ public ExceptionB(String message) {
+ super(message);
+ }
+ }
+}
diff --git a/src/test/examples/classmerging/keep-rules.txt b/src/test/examples/classmerging/keep-rules.txt
index 1cc5b87..f9e6d52 100644
--- a/src/test/examples/classmerging/keep-rules.txt
+++ b/src/test/examples/classmerging/keep-rules.txt
@@ -7,6 +7,9 @@
-keep public class classmerging.Test {
public static void main(...);
}
+-keep public class classmerging.ExceptionTest {
+ public static void main(...);
+}
# TODO(herhut): Consider supporting merging of inner-class attributes.
# -keepattributes *
\ No newline at end of file
diff --git a/src/test/java/com/android/tools/r8/TestBase.java b/src/test/java/com/android/tools/r8/TestBase.java
index fbf2d02..5200a09 100644
--- a/src/test/java/com/android/tools/r8/TestBase.java
+++ b/src/test/java/com/android/tools/r8/TestBase.java
@@ -151,6 +151,11 @@
return builder.build();
}
+ /** Build an AndroidApp from the specified program files. */
+ protected AndroidApp readProgramFiles(Path... programFiles) throws IOException {
+ return AndroidApp.builder().addProgramFiles(programFiles).build();
+ }
+
/**
* Create a temporary JAR file containing the specified test classes.
*/
diff --git a/src/test/java/com/android/tools/r8/classmerging/ClassMergingTest.java b/src/test/java/com/android/tools/r8/classmerging/ClassMergingTest.java
index d5d2c39..69f925c 100644
--- a/src/test/java/com/android/tools/r8/classmerging/ClassMergingTest.java
+++ b/src/test/java/com/android/tools/r8/classmerging/ClassMergingTest.java
@@ -3,29 +3,34 @@
// BSD-style license that can be found in the LICENSE file.
package com.android.tools.r8.classmerging;
+import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import com.android.tools.r8.CompilationFailedException;
import com.android.tools.r8.OutputMode;
import com.android.tools.r8.R8Command;
+import com.android.tools.r8.TestBase;
import com.android.tools.r8.ToolHelper;
-import com.android.tools.r8.shaking.ProguardRuleParserException;
+import com.android.tools.r8.utils.AndroidApp;
import com.android.tools.r8.utils.DexInspector;
+import com.android.tools.r8.utils.DexInspector.FoundClassSubject;
import com.android.tools.r8.utils.InternalOptions;
import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableSet;
import java.io.IOException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;
+import java.util.Set;
import java.util.concurrent.ExecutionException;
import java.util.function.Consumer;
-import org.junit.Rule;
import org.junit.Test;
-import org.junit.rules.TemporaryFolder;
-public class ClassMergingTest {
+public class ClassMergingTest extends TestBase {
+ private static final Path CF_DIR =
+ Paths.get(ToolHelper.BUILD_DIR).resolve("classes/examples/classmerging");
private static final Path EXAMPLE_JAR = Paths.get(ToolHelper.EXAMPLES_BUILD_DIR)
.resolve("classmerging.jar");
private static final Path EXAMPLE_KEEP = Paths.get(ToolHelper.EXAMPLES_DIR)
@@ -33,17 +38,14 @@
private static final Path DONT_OPTIMIZE = Paths.get(ToolHelper.EXAMPLES_DIR)
.resolve("classmerging").resolve("keep-rules-dontoptimize.txt");
- @Rule
- public TemporaryFolder temp = ToolHelper.getTemporaryFolderForTest();
-
private void configure(InternalOptions options) {
options.enableClassMerging = true;
options.enableClassInlining = false;
+ options.enableMinification = false;
}
private void runR8(Path proguardConfig, Consumer<InternalOptions> optionsConsumer)
- throws IOException, ProguardRuleParserException, ExecutionException,
- CompilationFailedException {
+ throws IOException, ExecutionException, CompilationFailedException {
ToolHelper.runR8(
R8Command.builder()
.setOutput(Paths.get(temp.getRoot().getCanonicalPath()), OutputMode.DexIndexed)
@@ -73,13 +75,12 @@
assertFalse(inspector.clazz(candidate).isPresent());
}
assertTrue(inspector.clazz("classmerging.GenericInterfaceImpl").isPresent());
- assertTrue(inspector.clazz("classmerging.GenericInterfaceImpl").isPresent());
assertTrue(inspector.clazz("classmerging.Outer$SubClass").isPresent());
assertTrue(inspector.clazz("classmerging.SubClass").isPresent());
}
@Test
- public void testClassesShouldNotMerged() throws Exception {
+ public void testClassesHaveNotBeenMerged() throws Exception {
runR8(DONT_OPTIMIZE, null);
for (String candidate : CAN_BE_MERGED) {
assertTrue(inspector.clazz(candidate).isPresent());
@@ -100,4 +101,39 @@
assertTrue(inspector.clazz("classmerging.SubClassThatReferencesSuperMethod").isPresent());
}
+ // If an exception class A is merged into another exception class B, then all exception tables
+ // should be updated, and class A should be removed entirely.
+ @Test
+ public void testExceptionTables() throws Exception {
+ String main = "classmerging.ExceptionTest";
+ Path[] programFiles =
+ new Path[] {
+ CF_DIR.resolve("ExceptionTest.class"),
+ CF_DIR.resolve("ExceptionTest$ExceptionA.class"),
+ CF_DIR.resolve("ExceptionTest$ExceptionB.class")
+ };
+ Set<String> preservedClassNames =
+ ImmutableSet.of("classmerging.ExceptionTest", "classmerging.ExceptionTest$ExceptionB");
+ runTest(main, programFiles, preservedClassNames);
+ }
+
+ private void runTest(String main, Path[] programFiles, Set<String> preservedClassNames)
+ throws Exception {
+ AndroidApp input = readProgramFiles(programFiles);
+ AndroidApp output = compileWithR8(input, EXAMPLE_KEEP, this::configure);
+ DexInspector inspector = new DexInspector(output);
+ // Check that all classes in [preservedClassNames] are in fact preserved.
+ for (String className : preservedClassNames) {
+ assertTrue(
+ "Class " + className + " should be present", inspector.clazz(className).isPresent());
+ }
+ // Check that all other classes have been removed.
+ for (FoundClassSubject classSubject : inspector.allClasses()) {
+ String className = classSubject.getDexClass().toSourceString();
+ assertTrue(
+ "Class " + className + " should be absent", preservedClassNames.contains(className));
+ }
+ // Check that the R8-generated code produces the same result as D8-generated code.
+ assertEquals(runOnArt(compileWithD8(input), main), runOnArt(output, main));
+ }
}
diff --git a/src/test/java/com/android/tools/r8/maindexlist/MainDexListTests.java b/src/test/java/com/android/tools/r8/maindexlist/MainDexListTests.java
index 4214a67..d6e3612 100644
--- a/src/test/java/com/android/tools/r8/maindexlist/MainDexListTests.java
+++ b/src/test/java/com/android/tools/r8/maindexlist/MainDexListTests.java
@@ -38,6 +38,7 @@
import com.android.tools.r8.graph.DexType;
import com.android.tools.r8.graph.DexTypeList;
import com.android.tools.r8.graph.DirectMappedDexApplication;
+import com.android.tools.r8.graph.GraphLense;
import com.android.tools.r8.graph.MethodAccessFlags;
import com.android.tools.r8.graph.ParameterAnnotationsList;
import com.android.tools.r8.ir.code.CatchHandlers;
@@ -652,7 +653,7 @@
code);
IRCode ir = code.buildIR(method, null, options, Origin.unknown());
RegisterAllocator allocator = new LinearScanRegisterAllocator(ir, options);
- method.setCode(ir, allocator, options);
+ method.setCode(ir, GraphLense.getIdentityLense(), allocator, options);
directMethods[i] = method;
}
builder.addProgramClass(
